What does your divorce decree state about extra-curricular activities and payment? Is CS supposed to cover them all, or are they split in some fashion?
If he were a stand-up guy, of course he would pay. But if he were that guy, he never would have cheated, you'd still be married, and not in this situation.
You have to remember who you're dealing with!Me: BW, divorced, now fabulous and happy!
Married: 11 years, no kids
The greater danger for most of us lies not in setting our aim too high and falling short; but in setting our aim too low, and achieving our mark. -Michelangelo